Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Nov 21, 2008; 14(43): 6733-6737
Published online Nov 21, 2008. doi: 10.3748/wjg.14.6733
Figure 1
Figure 1 Forest plot of a meta-analysis of the association between XRCC1 polymorphism Arg399Gln and gastric cancer risk (fixed-effects mode).
Figure 2
Figure 2 Funnel plot to explore publication bias. The graphical funnel plot of the 8 published studies appears to be asymmetrical.